Fight Club the movie was better than Fight Club the book, imho. The book was just a little too slow, whereas the movie was tight-knit and immaculate.
American Psycho the movie was better then American Psycho the book. Well, it was easier. Because the book is steeped with details. And I mean every detail, of every possible thing. Although the "killing" scenes in the movie have nothing on the "killing" scenes in the book. They were so violent and insane...
A Clockwork Orange the book was as good as A Clockwork Orange the movie. Yup, they were about the same. Both really good.